! Started logfile: /vlbi/sb072/temp_maps//J1112-0842_C_dfm.log on Tue Mar 5 23:03:54 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1112-0842_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1112-0842_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1112-0842 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1112-0842_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002874Jy sigma=44.281351 ! Fit after self-cal, rms=0.927693Jy sigma=40.916502 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.328 mas, bpa=0.0484 degrees ! Estimated noise=0.740745 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538166 Jy ! Component: 100 - total flux cleaned = 0.067317 Jy ! Total flux subtracted in 100 components = 0.067317 Jy ! Clean residual min=-0.003439 max=0.005269 Jy/beam ! Clean residual mean=0.000006 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.067317 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.067317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023143Jy sigma=0.899715 ! Fit after self-cal, rms=0.023112Jy sigma=0.898507 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.024 mas, bpa=-0.3025 degrees ! Estimated noise=0.564624 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828605 Jy ! Component: 100 - total flux cleaned = 0.0121647 Jy ! Component: 150 - total flux cleaned = 0.0143197 Jy ! Component: 200 - total flux cleaned = 0.0155685 Jy ! Total flux subtracted in 200 components = 0.0155685 Jy ! Clean residual min=-0.002968 max=0.003881 Jy/beam ! Clean residual mean=0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0828856 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.0828856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020170Jy sigma=0.760001 ! Fit after self-cal, rms=0.020130Jy sigma=0.758272 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.82 x 4.024 at -0.3025 degrees (North through East) ! Clean map min=-0.0026804 max=0.070761 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 KP 0.98 LA 1.05 ! MK 0.95 NL 1.19 OV 0.97 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 KP 0.90 LA 1.02 ! MK 1.01 NL 1.21 OV 1.08 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 0.94 LA 1.04 ! MK 0.99 NL 1.05 OV 0.96 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 KP 0.94 LA 1.00 ! MK 0.97 NL 1.08 OV 0.97 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 KP 0.96 LA 1.06 ! MK 0.94 NL 1.12 OV 1.03 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 KP 0.97 LA 1.08 ! MK 0.96 NL 1.12 OV 1.03 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.96 LA 1.03 ! MK 0.95 NL 1.16 OV 1.02 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 0.97 LA 1.12 ! MK 0.95 NL 1.08 OV 0.98 PT 0.92 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.020130Jy sigma=0.758272 ! Fit after self-cal, rms=0.018674Jy sigma=0.684803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=4.061 mas, bpa=-0.6673 degrees ! Estimated noise=0.565461 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (22.8, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102761 Jy ! Component: 100 - total flux cleaned = 0.00094067 Jy ! Component: 150 - total flux cleaned = 0.000842084 Jy ! Component: 200 - total flux cleaned = 0.000791873 Jy ! Total flux subtracted in 200 components = 0.000791873 Jy ! Clean residual min=-0.001492 max=0.001413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0836774 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0836774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018455Jy sigma=0.674863 ! Fit after self-cal, rms=0.018455Jy sigma=0.674330 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018455Jy sigma=0.674330 ! Fit after self-cal, rms=0.018369Jy sigma=0.673876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=4.052 mas, bpa=-0.7697 degrees ! Estimated noise=0.563591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191022 Jy ! Component: 100 - total flux cleaned = 0.000129911 Jy ! Component: 150 - total flux cleaned = 9.20159e-05 Jy ! Component: 200 - total flux cleaned = 7.43505e-05 Jy ! Total flux subtracted in 200 components = 7.43505e-05 Jy ! Clean residual min=-0.001450 max=0.001375 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0837518 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0837518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018324Jy sigma=0.671971 ! Fit after self-cal, rms=0.018323Jy sigma=0.671903 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.20237e-05 Jy ! Component: 100 - total flux cleaned = -1.17776e-05 Jy ! Component: 150 - total flux cleaned = -1.19751e-05 Jy ! Component: 200 - total flux cleaned = -2.69664e-05 Jy ! Total flux subtracted in 200 components = -2.69664e-05 Jy ! Clean residual min=-0.001442 max=0.001332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0837248 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0837248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018298Jy sigma=0.670705 ! Fit after self-cal, rms=0.018296Jy sigma=0.670661 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018296Jy sigma=0.670661 ! Fit after self-cal, rms=0.018250Jy sigma=0.670515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=4.048 mas, bpa=-0.8151 degrees ! Estimated noise=0.563072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.0967e-05 Jy ! Component: 100 - total flux cleaned = 3.99448e-05 Jy ! Component: 150 - total flux cleaned = 2.52684e-05 Jy ! Component: 200 - total flux cleaned = 1.16313e-05 Jy ! Total flux subtracted in 200 components = 1.16313e-05 Jy ! Clean residual min=-0.001425 max=0.001335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0837364 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0837364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018228Jy sigma=0.669577 ! Fit after self-cal, rms=0.018226Jy sigma=0.669532 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.12842e-05 Jy ! Component: 100 - total flux cleaned = -1.11153e-05 Jy ! Component: 150 - total flux cleaned = -1.13623e-05 Jy ! Component: 200 - total flux cleaned = -2.26425e-05 Jy ! Total flux subtracted in 200 components = -2.26425e-05 Jy ! Clean residual min=-0.001418 max=0.001305 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0837138 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0837138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018212Jy sigma=0.668847 ! Fit after self-cal, rms=0.018211Jy sigma=0.668814 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018211Jy sigma=0.668814 ! Fit after self-cal, rms=0.018190Jy sigma=0.668753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.264 mas, bmaj=7.264 mas, bpa=-10.02 degrees ! Estimated noise=0.686191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155137 Jy ! Component: 100 - total flux cleaned = 0.00017572 Jy ! Component: 150 - total flux cleaned = 0.0001757 Jy ! Component: 200 - total flux cleaned = 0.000167356 Jy ! Total flux subtracted in 200 components = 0.000167356 Jy ! Clean residual min=-0.001329 max=0.001333 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0838811 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.0838811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018186Jy sigma=0.668346 ! Fit after self-cal, rms=0.018186Jy sigma=0.668279 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.77761e-05 Jy ! Component: 100 - total flux cleaned = -2.17277e-05 Jy ! Component: 150 - total flux cleaned = -2.20083e-05 Jy ! Component: 200 - total flux cleaned = -2.21635e-05 Jy ! Total flux subtracted in 200 components = -2.21635e-05 Jy ! Clean residual min=-0.001329 max=0.001310 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.083859 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.083859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018184Jy sigma=0.668114 ! Fit after self-cal, rms=0.018184Jy sigma=0.668067 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=4.047 mas, bpa=-0.8241 degrees ! Estimated noise=0.562929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.811 x 4.047 at -0.8241 degrees (North through East) ! Clean map min=-0.0013471 max=0.070885 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=3.348 mas, bpa=-0.5205 degrees ! Estimated noise=0.738766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536542 Jy ! Component: 100 - total flux cleaned = 0.0678556 Jy ! Component: 150 - total flux cleaned = 0.0738481 Jy ! Component: 200 - total flux cleaned = 0.0772667 Jy ! Total flux subtracted in 200 components = 0.0772667 Jy ! Clean residual min=-0.002534 max=0.002264 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0772667 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0772667 Jy ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=4.047 mas, bpa=-0.8241 degrees ! Estimated noise=0.562929 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341957 Jy ! Component: 100 - total flux cleaned = 0.00496582 Jy ! Component: 150 - total flux cleaned = 0.00516152 Jy ! Component: 200 - total flux cleaned = 0.00536102 Jy ! Total flux subtracted in 200 components = 0.00536102 Jy ! Clean residual min=-0.001691 max=0.001288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0826277 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.0826277 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.264 mas, bmaj=7.264 mas, bpa=-10.02 degrees ! Estimated noise=0.686191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246336 Jy ! Component: 100 - total flux cleaned = 0.000445206 Jy ! Component: 150 - total flux cleaned = 0.000504646 Jy ! Component: 200 - total flux cleaned = 0.000555639 Jy ! Total flux subtracted in 200 components = 0.000555639 Jy ! Clean residual min=-0.001444 max=0.001353 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0831833 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52622e-05 Jy ! Component: 100 - total flux cleaned = 8.67615e-05 Jy ! Component: 150 - total flux cleaned = 0.000125537 Jy ! Component: 200 - total flux cleaned = 0.000161915 Jy ! Total flux subtracted in 200 components = 0.000161915 Jy ! Clean residual min=-0.001404 max=0.001320 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0833452 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 91 components and 0.0833452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=4.047 mas, bpa=-0.8241 degrees ! Estimated noise=0.562929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145379 Jy ! Component: 100 - total flux cleaned = -0.000149624 Jy ! Component: 150 - total flux cleaned = -0.000111838 Jy ! Component: 200 - total flux cleaned = -9.384e-05 Jy ! Total flux subtracted in 200 components = -9.384e-05 Jy ! Clean residual min=-0.001495 max=0.001273 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0832514 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.0832514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018202Jy sigma=0.668942 ! Fit after self-cal, rms=0.018193Jy sigma=0.668679 wmodel J1112-0842_C_map.mod ! Writing 108 model components to file: J1112-0842_C_map.mod wobs J1112-0842_C_uvs.fits ! Writing UV FITS file: J1112-0842_C_uvs.fits wwins J1112-0842_C_map.win ! wwins: Wrote 3 windows to J1112-0842_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386927 Jy ! Component: 100 - total flux cleaned = -0.000631622 Jy ! Component: 150 - total flux cleaned = -0.000776505 Jy ! Component: 200 - total flux cleaned = -0.00091503 Jy ! Component: 250 - total flux cleaned = -0.000991079 Jy ! Component: 300 - total flux cleaned = -0.00099126 Jy ! Component: 350 - total flux cleaned = -0.000991465 Jy ! Component: 400 - total flux cleaned = -0.000973889 Jy ! Component: 450 - total flux cleaned = -0.000990681 Jy ! Component: 500 - total flux cleaned = -0.000957832 Jy ! Component: 550 - total flux cleaned = -0.000941929 Jy ! Component: 600 - total flux cleaned = -0.000910883 Jy ! Component: 650 - total flux cleaned = -0.000880463 Jy ! Component: 700 - total flux cleaned = -0.000880799 Jy ! Component: 750 - total flux cleaned = -0.000924201 Jy ! Component: 800 - total flux cleaned = -0.000966347 Jy ! Component: 850 - total flux cleaned = -0.000952268 Jy ! Component: 900 - total flux cleaned = -0.000965903 Jy ! Component: 950 - total flux cleaned = -0.00095264 Jy ! Component: 1000 - total flux cleaned = -0.000914013 Jy ! Component: 1050 - total flux cleaned = -0.000964944 Jy ! Component: 1100 - total flux cleaned = -0.000964954 Jy ! Component: 1150 - total flux cleaned = -0.000952566 Jy ! Component: 1200 - total flux cleaned = -0.000988478 Jy ! Component: 1250 - total flux cleaned = -0.000976387 Jy ! Component: 1300 - total flux cleaned = -0.000976307 Jy ! Component: 1350 - total flux cleaned = -0.000976215 Jy ! Component: 1400 - total flux cleaned = -0.000987202 Jy ! Component: 1450 - total flux cleaned = -0.000976228 Jy ! Component: 1500 - total flux cleaned = -0.00097628 Jy ! Component: 1550 - total flux cleaned = -0.000997761 Jy ! Component: 1600 - total flux cleaned = -0.00099784 Jy ! Component: 1650 - total flux cleaned = -0.00099789 Jy ! Component: 1700 - total flux cleaned = -0.000997931 Jy ! Component: 1750 - total flux cleaned = -0.000987853 Jy ! Component: 1800 - total flux cleaned = -0.00101784 Jy ! Component: 1850 - total flux cleaned = -0.0010077 Jy ! Component: 1900 - total flux cleaned = -0.000997958 Jy ! Component: 1950 - total flux cleaned = -0.0010268 Jy ! Component: 2000 - total flux cleaned = -0.00103619 Jy ! Component: 2050 - total flux cleaned = -0.00106438 Jy ! Component: 2100 - total flux cleaned = -0.00109227 Jy ! Component: 2150 - total flux cleaned = -0.00106476 Jy ! Component: 2200 - total flux cleaned = -0.00108304 Jy ! Component: 2250 - total flux cleaned = -0.00111018 Jy ! Component: 2300 - total flux cleaned = -0.00111014 Jy ! Component: 2350 - total flux cleaned = -0.00112761 Jy ! Component: 2400 - total flux cleaned = -0.00115368 Jy ! Component: 2450 - total flux cleaned = -0.00115377 Jy ! Component: 2500 - total flux cleaned = -0.00117922 Jy ! Component: 2550 - total flux cleaned = -0.00118776 Jy ! Component: 2600 - total flux cleaned = -0.00119611 Jy ! Component: 2650 - total flux cleaned = -0.00120435 Jy ! Component: 2700 - total flux cleaned = -0.00119617 Jy ! Component: 2750 - total flux cleaned = -0.00120433 Jy ! Component: 2800 - total flux cleaned = -0.0011964 Jy ! Component: 2850 - total flux cleaned = -0.00122812 Jy ! Component: 2900 - total flux cleaned = -0.00123593 Jy ! Component: 2950 - total flux cleaned = -0.00123582 Jy ! Component: 3000 - total flux cleaned = -0.00124354 Jy ! Component: 3050 - total flux cleaned = -0.00126644 Jy ! Component: 3100 - total flux cleaned = -0.00126638 Jy ! Component: 3150 - total flux cleaned = -0.00126636 Jy ! Component: 3200 - total flux cleaned = -0.00127384 Jy ! Component: 3250 - total flux cleaned = -0.00126634 Jy ! Component: 3300 - total flux cleaned = -0.00126629 Jy ! Component: 3350 - total flux cleaned = -0.00123702 Jy ! Component: 3400 - total flux cleaned = -0.00123706 Jy ! Component: 3450 - total flux cleaned = -0.0012515 Jy ! Component: 3500 - total flux cleaned = -0.00125866 Jy ! Component: 3550 - total flux cleaned = -0.00126571 Jy ! Component: 3600 - total flux cleaned = -0.00125861 Jy ! Component: 3650 - total flux cleaned = -0.00126559 Jy ! Component: 3700 - total flux cleaned = -0.00127259 Jy ! Component: 3750 - total flux cleaned = -0.00129334 Jy ! Component: 3800 - total flux cleaned = -0.00130025 Jy ! Component: 3850 - total flux cleaned = -0.00132078 Jy ! Component: 3900 - total flux cleaned = -0.00131392 Jy ! Component: 3950 - total flux cleaned = -0.00132075 Jy ! Component: 4000 - total flux cleaned = -0.00132075 Jy ! Component: 4050 - total flux cleaned = -0.00135419 Jy ! Total flux subtracted in 4096 components = -0.00136083 Jy ! Clean residual min=-0.000373 max=0.000362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0818906 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 354 components and 0.0818905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1112-0842_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.811 x 4.047 at -0.8241 degrees (North through East) ! Clean map min=-0.0010414 max=0.070818 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1112-0842_C_map.fits wmodel /vlbi/sb072/temp_maps//J1112-0842_C_map.mod ! Writing 354 model components to file: /vlbi/sb072/temp_maps//J1112-0842_C_map.mod wobs /vlbi/sb072/temp_maps//J1112-0842_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1112-0842_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1112-0842_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1112-0842_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0708179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486103 0.486103 0.972206 1.94441 3.88882 7.77765 15.5553 31.1106 62.2212 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 617.153 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1112-0842_C_dfm.log closed on Tue Mar 5 23:03:58 2019